Hi there: thank you for your replies in advance, here is the situation: I have two routers from Asus. RT-N66U, RT-N16. Both are running Tomato firmware. Here is how I setup it up: RT-N66U acts as the primary one, connects to the modem. (IP SEG: 192.168.1.X) RT-N16 (192.168.1.3) acts as secondary, connects WAN port to one of the LAN port from RT-N66U. (IP SEG: 192.168.2.X) I have web access enabled on both. In one of my computer connects to RT-N66U, I can access to 192.168.1.1 without problem, but I cant access to RT-N16(192.168.1.3). but I can access it with remote WEB access with port 12345(which I assigned). even with 192.168.1.3:12345 or http://xxxxxxx.org:12345. any idea?